[M4S7ERMIND]

Remove sscanffrom veh command and add this

Code:

new vehid;
if(IsNumeric(params)) vehid = strval(params);
else vehid = GetVehicleModelIDFromName(params);
if(vehid < 400 || vehid > 611) return SendClientMessage("Invalid vehicle...);

You'll need IsNumeric function for this.